Home / 6,192.19-9,287.94-4,528.02

Finding the Fourth Proportional to 6,192.19, 9,287.94 and 4,528.02

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Solution

The fourth proportional to 6,192.19, 9,287.94 and 4,528.02 is: 6,791.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192.19 : 9,287.94 = 4,528.02 : x
  2. Step 2: Convert to fraction form
    6,192.19/9,287.94 = 4,528.02/x
  3. Step 3: Cross multiply
    6,192.19x = 9,287.94 × 4,528.02
  4. Step 4: Simplify right side
    6,192.19x = 42,055,978.08
  5. Step 5: Solve for x
    x = 42,055,978.08/6,192.19
  6. Step 6: Final answer
    x = 6,791.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.